// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <string.h>

#include "include/libplatform/v8-tracing.h"
#include "src/base/logging.h"

namespace v8 {

class Isolate;

namespace platform {
    namespace tracing {

        TraceConfig* TraceConfig::CreateDefaultTraceConfig()
        {
            TraceConfig* trace_config = new TraceConfig();
            trace_config->included_categories_.push_back("v8");
            return trace_config;
        }

        bool TraceConfig::IsCategoryGroupEnabled(const char* category_group) const
        {
            std::stringstream category_stream(category_group);
            while (category_stream.good()) {
                std::string category;
                getline(category_stream, category, ',');
                for (const auto& included_category : included_categories_) {
                    if (category == included_category)
                        return true;
                }
            }
            return false;
        }

        void TraceConfig::AddIncludedCategory(const char* included_category)
        {
            DCHECK(included_category != nullptr && strlen(included_category) > 0);
            included_categories_.push_back(included_category);
        }

    } // namespace tracing
} // namespace platform
} // namespace v8
